From patchwork Wed Feb 8 09:38:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13132762 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C16AAC636D3 for ; Wed, 8 Feb 2023 09:41:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KzztYyQ8hIii/taTu9Pf/XzKJwmI1J8vEJaOjQqVi3A=; b=FROin+cAuTlSiH Y92sNIuffqir7q9jyewyFRxjo/bdC2ix6SB1hIIQt5/b6eKEJck9Jt12YDYmqlss/GjS3J6VKdh3N G6ipWY+OXQi16I8j6noP2C5/wmqLYItG4knHkpmEsUy5Dcp1sHKuUJLprko0hBd5oVEX13AQHf8B2 CABouu+MlyzygQhU5gbALFn4H/Y8zuW7pGl8hgpez5KzVw8mN1boa3pu+XJLm0oFCsE7FE/P2+tuL UPZIc29QTSCI8tsz/3+M8kV9cNnvWP6fLOL3sap734BoZ+4RJPIHdGTR7mzP2sVboafW8bReeWJQE 09JFcLfzLP/2aiz65odw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pPgvx-00EvfX-0k; Wed, 08 Feb 2023 09:40:10 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pPguW-00Ev1c-KI for linux-arm-kernel@lists.infradead.org; Wed, 08 Feb 2023 09:38:44 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pPguU-00038u-Hr; Wed, 08 Feb 2023 10:38:38 +0100 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1pPguP-003UA9-TD; Wed, 08 Feb 2023 10:38:35 +0100 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pPguQ-000s7g-BZ; Wed, 08 Feb 2023 10:38:34 +0100 From: Sascha Hauer To: linux-pm@vger.kernel.org Cc: linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Sascha Hauer Subject: [PATCH v2 01/19] PM / devfreq: rockchip-dfi: Embed desc into private data struct Date: Wed, 8 Feb 2023 10:38:12 +0100 Message-Id: <20230208093830.143284-2-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230208093830.143284-1-s.hauer@pengutronix.de> References: <20230208093830.143284-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230208_013840_873016_2CA648E7 X-CRM114-Status: GOOD ( 16.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org No need for an extra allocation, just embed the struct devfreq_event_desc into the private data struct. Signed-off-by: Sascha Hauer --- drivers/devfreq/event/rockchip-dfi.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c index 39ac069cabc75..570f1b36c3153 100644 --- a/drivers/devfreq/event/rockchip-dfi.c +++ b/drivers/devfreq/event/rockchip-dfi.c @@ -49,7 +49,7 @@ struct dmc_usage { */ struct rockchip_dfi { struct devfreq_event_dev *edev; - struct devfreq_event_desc *desc; + struct devfreq_event_desc desc; struct dmc_usage ch_usage[RK3399_DMC_NUM_CH]; struct device *dev; void __iomem *regs; @@ -203,14 +203,10 @@ static int rockchip_dfi_probe(struct platform_device *pdev) } data->dev = dev; - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - + desc = &data->desc; desc->ops = &rockchip_dfi_ops; desc->driver_data = data; desc->name = np->name; - data->desc = desc; data->edev = devm_devfreq_event_add_edev(&pdev->dev, desc); if (IS_ERR(data->edev)) {